Calvin School, SD Weather Forecast
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Calvin School Weather Forecast
| REST OF TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
| Showers | Chance of Showers | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Chance of T-Storm | Chance of Showers | Chance of Showers | Chance of Showers | Chance of Showers | Chance of Showers | Chance of Showers |
| Hi: 55°FHi: 13°C | Lo: 50°FLo: 10°C | Hi: 61°FHi: 16°C | Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C | Lo: 51°FLo: 11°C | Hi: 65°FHi: 18°C | Lo: 55°FLo: 13°C | Hi: 69°FHi: 21°C | Lo: 55°FLo: 13°C | Hi: 69°FHi: 21°C | Lo: 59°FLo: 15°C |
| POP: 100% | POP: 20% | POP: 70% | POP: 40% | POP: 30% | POP: 40% | POP: 50% | POP: 50% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 934 AM CDT Mon Sep 21 2026 

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Issued: 642 AM CDT Mon Sep 21 2026
Key Messages
- Rainfall and areas of drizzle continues early this morning. Although rain coverage will gradually diminish through today, areas of light drizzle may linger through tonight and perhaps into early Tuesday.
- Below normal temperatures will continue through mid-week, then gradually become more mild late in the week.
- Additional rain chances return Wednesday night into Friday, but severe weather risks remain low.
Discussion
... Issued at 141 PM CDT Sun Sep 20 2026
Patchy drizzle remains possibl...
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